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434523 (2005 SU212)
Classification: Main-belt Asteroid          SPK-ID: 2434523
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3460448139819247 4.7464e-08  
a 3.070325682656258 5.9241e-08 au
q 2.007855402937547 1.6265e-07 au
i 8.772259989883619 1.2977e-05 deg
node 206.1430119505577 4.3827e-05 deg
peri 117.6446985409568 5.513e-05 deg
M 3.558438736179772 3.7985e-05 deg
tp 2459377.076294379708
(2021-Jun-11.57629438)
0.00020683 TDB
period 1965.056740252325
5.38
5.6873e-05
1.557e-07
d
yr
n .1832008168648473 5.3022e-09 deg/d
Q 4.132795962374968 7.9741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55086  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:28  

Additional Information
 Earth MOID = 1.01364 au 
 Jupiter MOID = 1.42384 au 
 T_jup = 3.119 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.46   n/a E2021B25  

434523 (2005 SU212)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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